D
A
S
H
N
U
MB
E
R
*
IN
D
U
C
T
A
N
C
E (
µ
H
)
±
2
0
%
T
EST
F
R
EQ
U
EN
C
Y (
k
H
z)
D
C
R
ESIST
A
N
C
E
MA
XIMU
M (
O
H
MS)
C
U
R
R
EN
T
R
AT
IN
G
MA
XIMU
M (
A
mp
s
)
S
RF TYPICAL (MHz)
SERIES
Shielded Surface Mount Inductors
Mechanical Configuration
Magnetically shielded surface mount power inductor ferrite
core & shield.
Physical Parameters
Inches Millimeters
A 0.185 ± 0.012 4.7 ± 0.3
B 0.185 ± 0.012 4.7 ± 0.3
C 0.115 Max. 2.92 Max.
D 0.015 Ref. 0.38 Ref.
E 0.100 Ref. 2.54 Ref.
F 0.065 Ref. 1.65 Ref.
G 0.270 Ref. 6.86 Ref.
H 0.075 Ref. 1.90 Ref.
I 0.210 Ref. 5.30 Ref.
J 0.059 Ref. 1.50 Ref.
Operating Temperature Range –55°C to +125°C
Current Rating at 25°C Ambient 40°C maximum
temperature rise and 10% maximum decrease in
inductance
Application Frequency Range
18 Inductance values from 1.2 H to 100H
Core Material Ferrite
Weight (Grams Max.) 0.85
Packaging Tape & reel (12mm):
7" reel, 500 pieces max.
Power Inductors
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan
.
com • www.delevan.com
SERIES SPD42R
-122M
-222M
-332M
-472M
-682M
-103M
-123M
-153M
-183M
-223M
-273M
-333M
-393M
-473M
-563M
-683M
-823M
-104M
120
77
65
55
45
37
34
30
28
25
21
18
17
16
15
14
12
11
1.80
1.35
1.10
0.90
0.73
0.58
0.53
0.46
0.42
0.38
0.35
0.32
0.30
0.28
0.25
0.22
0.20
0.12
0.019
0.023
0.032
0.045
0.060
0.083
0.100
0.115
0.150
0.160
0.190
0.215
0.290
0.320
0.365
0.480
0.520
0.700
100
100
100
100
100
100
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.2
2.2
3.3
4.7
6.8
10
12
15
18
22
27
33
39
47
56
68
82
100
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
SPD42R
Actual Size
1/2009
API_newlayouts_single:APIcatalog_newlayouts 8/25/10 3:02 PM Page 89
